Rank	Countries/Territories	Count	Percent
1	United States	299	39.7%
2	China	248	32.9%
3	Germany	93	12.3%
4	France	33	4.4%
5	Japan	17	2.3%
6	Hong Kong	11	1.5%
7	Canada	10	1.3%
8	Netherlands	7	0.9%
9	Norway	6	0.8%
10	Korea, Republic of	6	0.8%
11	Cyprus	4	0.5%
12	Australia	3	0.4%
13	Singapore	3	0.4%
14	Spain	2	0.3%
15	Mongolia	2	0.3%
16	Bangladesh	2	0.3%
17	India	2	0.3%
18	Romania	2	0.3%
19	Argentina	1	0.1%
20	Malaysia	1	0.1%
21	Switzerland	1	0.1%
22	United Kingdom	1	0.1%